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Flat 4, 9 D'Arblay Street, London, W1F 8DR

UPRN:10033551079Flat/MaisonetteBeds -Built 1900-1929
Tenure: -Council Tax: -EPC: F (25)
Data freshness:Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:58:59.448476+00:00)Ownership· 1mo agoOwnership: ageing, refreshed 1mo ago (2026-10-10T17:29:02.737249+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Flat 4, 9 D'Arblay Street, London, W1F 8DR

HP Score

Mixed
Verdict
4 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
18 of 21 sources
Sale Estimate
£619,000
£557k - £681kMedium
Estimate
£619k
Range
£557k – £681k
Rent Estimate (pcm)
£2,850
£3k - £3k
Monthly
£2,850
Yield
5.53%

Verdict

Derived from HomePortfolio scores

Flat 4 earns an INVESTIGATE rating with HP Score 59/100. Investment score 54/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)Defra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
59/ 100
Mixed
Investment Score
54/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
100/ 100
Excellent
Transit & Bike
Transit 100Bike 78
Walk Score, out of 100

Valuation & Market

Sale Estimate£619,000
Rent Estimate (pcm)£2,850
Gross Yield5.53%
1y Growth-
3y Growth-31.2%
5y Growth-12.0%
10y Growth-11.2%
Last Sold Price-

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate

Planning Activity

Recent Apps
0W1F 8DR
Approval Rate
-12mo
Development
low
  • 2026/4880/T
    REAR GARDEN: 3 x Tree of Heaven (Ailanthus altissima) (T158, T159 & T160) - Fell ground level.
    Pending
  • 2026/4882/T
    (TPO REF: C5-T8) REAR GARDEN: 1 x Tree of Heaven (Ailanthus altissima) (T74) - Pollard previous points - back to the most recent, previous pollard points, removing around 5m of extended regrowth, to reduce loading and continue established management, maintaining the crown volume within reasonable proportions for the location.
    Pending
  • 2026/4891/T
    (TPO REF: A3) IN SQUARE GARDENS: 1 x London Plane (Platanus x hispanica) (T85) - Reduce specified limb(s) - reducing the lowest limb to the east, suspected to be subsiding by around 2.5m, effectively crown lifting the tip of the limb to 4.5m, to reduce loading and extension over the footpath and minimise the potential for limb failure onto footpath. 1 x London Plane (Platanus x hispanica) (T86) - Reduce specified limb(s) - reducing the suspected subsiding, extended limbs to the south at 13m and to the east at 14m, over footpaths and lawn, to reduce loading and extension over the footpath and minimise the potential for limb failure. 1 x Holly (Ilex aquifolium) (T109) - Prune from adjacent structure to clear lamp column by 1m. 3 x London Planes (Platanus x hispanica) (T92, T95 & T84) - Prune from adjacent structure to clear lamp column by 1.5m.
    Pending

Ownership

  • Corporate Ownership26.2%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsNone
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£45,172
Population Density-
Owner Occupied16%
Age Distribution
0-15 9%16-64 80%65+ 11%

Schools Nearby

  • University of Westminster
    0.3 mi
    -
  • Soho Parish CofE Primary School
    0.3 mi
    GoodConcerns
  • All Souls CofE Primary School
    0.3 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • Jeannine Manuel School
    0.4 mi
    Inspected by ISI

0 of 2 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 9 D'Arblay Street
    -
    £550k
    -
  • 9 D'Arblay Street
    -
    £640k
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  • 9 D'Arblay Street
    -
    £870k
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  • 9 D'Arblay Street
    -
    £707k
    -